CN105247789B - 用于电压调节器的脉冲宽度模块化 - Google Patents
用于电压调节器的脉冲宽度模块化 Download PDFInfo
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- CN105247789B CN105247789B CN201380077020.2A CN201380077020A CN105247789B CN 105247789 B CN105247789 B CN 105247789B CN 201380077020 A CN201380077020 A CN 201380077020A CN 105247789 B CN105247789 B CN 105247789B
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
- H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
- H03L7/0818—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the controlled phase shifter comprising coarse and fine delay or phase-shifting means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/00019—Variable delay
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Dc-Dc Converters (AREA)
- Pulse Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2013/048536 WO2014209353A1 (en) | 2013-06-28 | 2013-06-28 | Pulse width modular for voltage regulator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105247789A CN105247789A (zh) | 2016-01-13 |
CN105247789B true CN105247789B (zh) | 2018-03-30 |
Family
ID=52142479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380077020.2A Active CN105247789B (zh) | 2013-06-28 | 2013-06-28 | 用于电压调节器的脉冲宽度模块化 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9385698B2 (ko) |
EP (1) | EP3014770B1 (ko) |
KR (1) | KR101698047B1 (ko) |
CN (1) | CN105247789B (ko) |
WO (1) | WO2014209353A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9948309B2 (en) * | 2014-11-14 | 2018-04-17 | Texas Instruments Incorporated | Differential odd integer divider |
US10128783B2 (en) * | 2016-05-31 | 2018-11-13 | Infineon Technologies Ag | Synchronization of internal oscillators of components sharing a communications bus |
CN106301301A (zh) * | 2016-07-27 | 2017-01-04 | 南京理工大学 | 基于延时调相的数字脉冲宽度调制器 |
CN106230408A (zh) * | 2016-07-27 | 2016-12-14 | 南京理工大学 | 基于数字延时的数字脉冲宽度调制器 |
KR20180082929A (ko) | 2017-01-11 | 2018-07-19 | 에스케이하이닉스 주식회사 | 반도체장치 |
CN107942787B (zh) * | 2017-11-17 | 2020-06-16 | 上海华兴数字科技有限公司 | 模拟信号复用电路及模拟信号采集电路 |
US11048321B2 (en) | 2018-06-01 | 2021-06-29 | Nvidia Corporation | Distributed digital low-dropout voltage micro regulator |
US10476384B1 (en) * | 2018-06-28 | 2019-11-12 | Robert Bosch Gmbh | Regulated high voltage reference |
WO2020061080A1 (en) * | 2018-09-18 | 2020-03-26 | Texas Instruments Incorporated | Methods and apparatus to improve power converter on-time generation |
WO2020108731A1 (en) | 2018-11-26 | 2020-06-04 | Renesas Electronics Corporation | Pulse-width modulation signal generator |
KR102577748B1 (ko) * | 2018-11-29 | 2023-09-14 | 에스케이하이닉스 주식회사 | 전원 제어 회로 및 이를 이용하는 반도체 장치 |
US10560079B1 (en) * | 2019-03-04 | 2020-02-11 | Texas Instruments Incorporated | Capacitor ratio identification |
US11296681B2 (en) | 2019-12-23 | 2022-04-05 | Intel Corporation | High performance fast Mux-D scan flip-flop |
US11791819B2 (en) | 2019-12-26 | 2023-10-17 | Intel Corporation | Low power flip-flop with reduced parasitic capacitance |
CN116418324B (zh) * | 2023-05-05 | 2023-10-10 | 上海奎芯集成电路设计有限公司 | 一种相位插值器和相位插值方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1739239A (zh) * | 2003-11-20 | 2006-02-22 | 松下电器产业株式会社 | 半导体装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2168268C1 (ru) | 2000-01-31 | 2001-05-27 | Пензенский технологический институт | Генератор с раздельной цифровой регулировкой частоты и фазы импульсов |
KR100486268B1 (ko) * | 2002-10-05 | 2005-05-03 | 삼성전자주식회사 | 내부에서 자체적으로 듀티싸이클 보정을 수행하는지연동기루프 회로 및 이의 듀티싸이클 보정방법 |
US8396111B2 (en) | 2003-07-25 | 2013-03-12 | Powervation Limited | Digital pulse width modulator |
JP2005079692A (ja) * | 2003-08-28 | 2005-03-24 | Renesas Technology Corp | 信号処理装置及びd級アンプ装置 |
US6975557B2 (en) * | 2003-10-02 | 2005-12-13 | Broadcom Corporation | Phase controlled high speed interfaces |
US7486145B2 (en) * | 2007-01-10 | 2009-02-03 | International Business Machines Corporation | Circuits and methods for implementing sub-integer-N frequency dividers using phase rotators |
US7592846B2 (en) * | 2007-02-16 | 2009-09-22 | Intersil Americas Inc. | Method for using digital PLL in a voltage regulator |
US7812655B2 (en) * | 2007-10-09 | 2010-10-12 | Nokia Corporation | Delay-locked loop control |
US8259888B2 (en) * | 2008-05-23 | 2012-09-04 | Integrated Device Technology, Inc. | Method of processing signal data with corrected clock phase offset |
US8427212B2 (en) | 2010-12-20 | 2013-04-23 | Intel Corporation | Pulse width modulated signal generation method and apparatus |
US8760209B2 (en) * | 2012-09-27 | 2014-06-24 | Analog Devices, Inc. | Apparatus and methods for quadrature clock signal generation |
US8948332B2 (en) * | 2012-11-16 | 2015-02-03 | Analog Devices, Inc. | Method of static phase offset correction for a linear phase detector |
-
2013
- 2013-06-28 KR KR1020157033894A patent/KR101698047B1/ko active IP Right Grant
- 2013-06-28 EP EP13887882.2A patent/EP3014770B1/en active Active
- 2013-06-28 CN CN201380077020.2A patent/CN105247789B/zh active Active
- 2013-06-28 WO PCT/US2013/048536 patent/WO2014209353A1/en active Application Filing
- 2013-06-28 US US14/129,276 patent/US9385698B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1739239A (zh) * | 2003-11-20 | 2006-02-22 | 松下电器产业株式会社 | 半导体装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2014209353A1 (en) | 2014-12-31 |
KR20160003809A (ko) | 2016-01-11 |
KR101698047B1 (ko) | 2017-01-19 |
EP3014770B1 (en) | 2020-01-01 |
US20160118967A1 (en) | 2016-04-28 |
CN105247789A (zh) | 2016-01-13 |
EP3014770A1 (en) | 2016-05-04 |
US9385698B2 (en) | 2016-07-05 |
EP3014770A4 (en) | 2017-03-08 |
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